/**
 * 
 */
package Chain;


public class ConcreteHandler3 extends Handler{

	@Override
	public void HandleRequest(int request) {
		
		if(request >= 20 && request < 30){
			System.out.println(this.getClass().getName()+ " 处理请求 "+request);
		}else if(successor != null){
			successor.HandleRequest(request);
		}
		
	}

}
